Nonprofits in Boulder, Colorado
Nonprofits in Boulder, Colorado. Browse 1,829 public nonprofit profiles. Review organization identities, available filing years, and their complete CharitySense profiles.
Location refers to headquarters recorded in public sources, not an organization’s service area. Classification describes its reported category and does not assess its effectiveness.
Nonprofit profiles
- Smiling Life Foundation
EIN 264432572 · Headquarters: Boulder, CO, USA · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Snow Lion Preschool
EIN 874626053 · Headquarters: BOULDER, CO, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990
- Social Venture Partners Boulder County Inc
EIN 461384125 · Headquarters: BOULDER, CO, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990
- Society Boulder
EIN 813654742 · Headquarters: Boulder, CO, US · Arts, Culture & Humanities · Latest available filing year: 2018 · Primary form: IRS Form 990-N
- SOCIETY FOR CREATIVE AGING Dba VIVA Theater
EIN 841611646 · Headquarters: Boulder, CO, USA · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Society for Preservation & Encrgmnt of Barbershop Quartet Singing Amer
EIN 742073627 · Headquarters: BOULDER, CO, US · Arts, Culture & Humanities · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Society for Preservation & Encrgmnt of Barbershop Quartet Singing Amer
EIN 840590467 · Headquarters: Boulder, CO, US · Arts, Culture & Humanities · Latest available filing year: 2021 · Primary form: IRS Form 990-N
- Society for Preservation & Encrgmnt of Barbershop Quartet Singing Amer
EIN 846044865 · Headquarters: BOULDER, CO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Society for Psychedelic Outreach Reform and Education
EIN 830612535 · Headquarters: Boulder, CO, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Society of Black Solar Professionals
EIN 853292125 · Headquarters: Boulder, CO, US · Environment · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Society of Women Engineers
EIN 275008384 · Headquarters: Boulder, CO, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- SOIL Boulder
EIN 921715494 · Headquarters: Boulder, CO, USA · Food, Agriculture & Nutrition · Latest available filing year: 2024 · Primary form: IRS Form 990
- Solar for Women
EIN 334359692 · Headquarters: Boulder, CO, US · Employment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Solid State Depot
EIN 275093955 · Headquarters: Boulder, CO, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Sophie's Neighborhood
EIN 845178467 · Headquarters: BOULDER, CO, USA · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990
- Sorenson Family Foundation
EIN 841375516 · Headquarters: BOULDER, CO, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Soul Medicine
EIN 832106969 · Headquarters: BOULDER, CO, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Soulshelter Foundation
EIN 883151942 · Headquarters: Boulder, CO, US · Mental Health & Crisis Intervention · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- SoulSpark Learning Foundation
EIN 824327179 · Headquarters: Boulder, CO, USA · Youth Development · Latest available filing year: 2024 · Primary form: IRS Form 990
- Soundlight Foundation Inc
EIN 883931882 · Headquarters: BOULDER, CO, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Source International Us
EIN 813816070 · Headquarters: Boulder, CO, US · Environment · Latest available filing year: 2019 · Primary form: IRS Form 990-N
- Southern Hills Pto
EIN 481289731 · Headquarters: Boulder, CO, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Southwest Energy Efficiency Project
EIN 841593046 · Headquarters: BOULDER, CO, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990
- Southwest Native-american Foundation
EIN 432066135 · Headquarters: BOULDER, CO, USA · Youth Development · Latest available filing year: 2024 · Primary form: IRS Form 990
- Space for Humanity
EIN 822734296 · Headquarters: BOULDER, CO, USA · Science & Technology · Latest available filing year: 2025 · Primary form: IRS Form 990
- Space Science Institute
EIN 841215290 · Headquarters: BOULDER, CO, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990
- Spaceship Media Mountain Inc
EIN 862740894 · Headquarters: Boulder, CO, US · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Sparkrelief Inc
EIN 274440872 · Headquarters: Boulder, CO, US · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2015 · Primary form: IRS Form 990-N
- Speaking of Animals Outreach
EIN 884155748 · Headquarters: Boulder, CO, US · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Sport Educators Inc
EIN 841275851 · Headquarters: Boulder, CO, US · Education · Latest available filing year: 2012 · Primary form: IRS Form 990-N
- Spring Valley Mutual Water Association
EIN 846044869 · Headquarters: BOULDER, CO, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N
- Spruceland Music Inc
EIN 272430965 · Headquarters: Boulder, CO, US · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- St Thomas Aquinas Housing Corp
EIN 237195010 · Headquarters: Boulder, CO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Stan Mckee Reading Foundation Inc
EIN 463505645 · Headquarters: Boulder, CO, US · Education · Latest available filing year: 2019 · Primary form: IRS Form 990-N
- Star Inspired Foundation
EIN 272203150 · Headquarters: Boulder, CO, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2022 · Primary form: IRS Form 990-PF
- Star-standards for Technology in Automot
EIN 542026209 · Headquarters: BOULDER, CO, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990
- Starfall Education Foundation
EIN 464463460 · Headquarters: BOULDER, CO, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990
- Starting Line Foundation
EIN 811425748 · Headquarters: Boulder, CO, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- State Higher Education Executive Officers Association
EIN 237167258 · Headquarters: BOULDER, CO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Stem Rev
EIN 821683023 · Headquarters: Boulder, CO, US · Youth Development · Latest available filing year: 2021 · Primary form: IRS Form 990-N
- Step Up in Crisis
EIN 850559537 · Headquarters: BOULDER, CO, USA · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2020 · Primary form: IRS Form 990
- Steves Club National Program
EIN 920791041 · Headquarters: Boulder, CO, US · Crime & Legal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Stillpoint a Center for the Humanities and Community
EIN 841308235 · Headquarters: Boulder, CO, US · Arts, Culture & Humanities · Latest available filing year: 2014 · Primary form: IRS Form 990-N
- Stitching the Situation
EIN 934053024 · Headquarters: BOULDER, CO, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Stop Union Political Abuse
EIN 542029797 · Headquarters: Boulder, CO, US · Public & Societal Benefit · Latest available filing year: 2013 · Primary form: IRS Form 990-N
- Stories on Stage
EIN 841583634 · Headquarters: Boulder, CO, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990
- Stout Industries Charitable Foundation
EIN 431530116 · Headquarters: BOULDER, CO, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Stranded Gas Processors Association
EIN 612053975 · Headquarters: BOULDER, CO, USA · Environment · Latest available filing year: 2023 · Primary form: IRS Form 990-PF
- Street Business School
EIN 831055723 · Headquarters: BOULDER, CO, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990
- Street Wise Arts
EIN 844927293 · Headquarters: BOULDER, CO, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Student Startup Collective of Colorado
EIN 463231847 · Headquarters: BOULDER, CO, USA · Human Services · Latest available filing year: 2017 · Primary form: IRS Form 990-EZ
- Students for Freedom in North Korea
EIN 464690155 · Headquarters: Boulder, CO, US · Unknown & Unclassified · Latest available filing year: 2015 · Primary form: IRS Form 990-N
- Students for Students Inc
EIN 881018749 · Headquarters: Boulder, CO, US · Education · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Studies of Biblical Interest
EIN 413645436 · Headquarters: Boulder, CO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Sugar Loaf Community Inc
EIN 841136014 · Headquarters: Boulder, CO, US · Community Improvement & Capacity Building · Latest available filing year: 2012 · Primary form: IRS Form 990-N
- Sugarloafers Against Wildfires
EIN 475049593 · Headquarters: Boulder, CO, US · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2018 · Primary form: IRS Form 990-N
- Summit Dog Rescue
EIN 371664228 · Headquarters: boulder, CO, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Summit Middle Charter School Inc
EIN 841562333 · Headquarters: BOULDER, CO, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990
- Sunflower Seeds Ukraine
EIN 993371103 · Headquarters: Boulder, CO, USA · International, Foreign Affairs & National Security · Latest available filing year: 2025 · Primary form: IRS Form 990
- Sunshine Cemetery Association
EIN 742374843 · Headquarters: Boulder, CO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Supervision Around the World Project
EIN 920939491 · Headquarters: BOULDER, CO, US · International, Foreign Affairs & National Security · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Support Bonaire Inc
EIN 542024038 · Headquarters: BOULDER, CO, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2013 · Primary form: IRS Form 990-N
- Supporters of Fairview Ib Inc
EIN 542170994 · Headquarters: Boulder, CO, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Supporters of Summit Inc
EIN 841487925 · Headquarters: BOULDER, CO, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990
- Sustainable Alliance Inc
EIN 202887973 · Headquarters: BOULDER, CO, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Sustainable Israeli-palestinian Projects
EIN 473730440 · Headquarters: Boulder, CO, US · International, Foreign Affairs & National Security · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Sustainable Schools International
EIN 680572605 · Headquarters: BOULDER, CO, USA · Education · Latest available filing year: 2019 · Primary form: IRS Form 990
- Suzuki Association of the Americas
EIN 222192686 · Headquarters: BOULDER, CO, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990
- Sw Friedman Foundation Inc C/o David Friedman
EIN 954606010 · Headquarters: BOULDER, CO, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Swatantra Foundation
EIN 843354843 · Headquarters: Boulder, CO, US · Education · Latest available filing year: 2020 · Primary form: IRS Form 990-N
- Sweet Spot Aerial Productions Inc
EIN 473397693 · Headquarters: Boulder, CO, US · Arts, Culture & Humanities · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Swifttern Conservation
EIN 394691638 · Headquarters: Boulder, CO, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Sycamore Foundation
EIN 843246945 · Headquarters: BOULDER, CO, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990
- Symposium on Thermophysical Propert Ies Corporation
EIN 394263803 · Headquarters: Boulder, CO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Synergy Ecological Restoration Inc
EIN 472417086 · Headquarters: Boulder, CO, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Szentkiralyi Scholarship Fund
EIN 920513458 · Headquarters: Boulder, CO, USA · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- T2 Dance Company
EIN 823773487 · Headquarters: Boulder, CO, USA · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Tabitha International
EIN 061783854 · Headquarters: Boulder, CO, US · Education · Latest available filing year: 2016 · Primary form: IRS Form 990-N
- Tails of Two Cities Dba Tails of Two Cities Sanctuary
EIN 871585068 · Headquarters: BOULDER, CO, USA · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Tailwind Solutions
EIN 852862053 · Headquarters: Boulder, CO, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Tara Institute of the Performing Arts
EIN 841274823 · Headquarters: Boulder, CO, USA · Arts, Culture & Humanities · Latest available filing year: 2023 · Primary form: IRS Form 990
- Tarec
EIN 900654946 · Headquarters: Boulder, CO, US · International, Foreign Affairs & National Security · Latest available filing year: 2011 · Primary form: IRS Form 990-N
- Targeted Meteorological Systems Inc
EIN 853646784 · Headquarters: BOULDER, CO, USA · Science & Technology · Latest available filing year: 2024 · Primary form: IRS Form 990
- Tau Beta Pi Association Inc
EIN 846036091 · Headquarters: Boulder, CO, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Tau Kappa Epsilon - Gamma Iota
EIN 461069580 · Headquarters: Boulder, CO, US · Mutual & Membership Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Tcfso
EIN 200690784 · Headquarters: BOULDER, CO, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990
- Team Boulder
EIN 841544174 · Headquarters: Boulder, CO, US · Recreation & Sports · Latest available filing year: 2013 · Primary form: IRS Form 990-N
- Team Colorado Whitewater Racing Club Inc
EIN 461360668 · Headquarters: BOULDER, CO, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Tech Pals
EIN 844025847 · Headquarters: Boulder, CO, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Teens4oceans
EIN 274333453 · Headquarters: Boulder, CO, US · Youth Development · Latest available filing year: 2019 · Primary form: IRS Form 990-N
- Telluride Tech Festival
EIN 320249890 · Headquarters: Boulder, CO, US · Recreation & Sports · Latest available filing year: 2011 · Primary form: IRS Form 990-N
- Temple Grandin School
EIN 841283161 · Headquarters: BOULDER, CO, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990
- Terraset
EIN 881122351 · Headquarters: BOULDER, CO, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990
- Tesseract Productions
EIN 841180705 · Headquarters: BOULDER, CO, US · Arts, Culture & Humanities · Latest available filing year: 2017 · Primary form: IRS Form 990-N
- The 80Plus Hockey Hall of Fame Company
EIN 334248700 · Headquarters: Boulder, CO, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- The 909 14Th Charitable Foundation Comp
EIN 394392735 · Headquarters: BOULDER, CO, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- The Academy Charitable Foundation
EIN 453128070 · Headquarters: Boulder, CO, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- The Access Fund
EIN 943131165 · Headquarters: BOULDER, CO, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- The Acorn School for Early Childhood Development
EIN 841150507 · Headquarters: BOULDER, CO, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990
- The Akin Family Foundation
EIN 814714847 · Headquarters: BOULDER, CO, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-PF